Washington's last chance to save the endangered orcas - but is it too late?

Tragic event of grieving mother carrying dead calf for days sparks renewed effort to save killer whales as they fight for survivalSeattle's orcas are dying. That they are dying publicly and painfully may save them.First was Tahlequah's calf. Born on 24 July, she died minutes later. Tahlequah buoyed her for a week before mother and calf disappeared. Continue reading...